Good evening,
I have recently purchased an nRF52 development kit which I would like to use for my project. Currenty, I would like to provision external devices using this board, howerer, I cant seem to succeed in getting the provisioning process to work with the default unmodified example from nrf5 connect sdk. I am using the latest sdk and toolchain. I attach a copy of my log below. I have done some debugging using vscode and the program fails on this line:
/* Add Application Key */
err = bt_mesh_cfg_cli_app_key_add(net_idx, node->addr, net_idx, app_idx, app_key, &status);
if (err || status)
{
printk("Failed to add app-key (err %d status %d)\n", err, status);
return;
}Log:
*** Booting nRF Connect SDK v2.9.0-7787b2649840 ***
*** Using Zephyr OS v3.7.99-1f8f3dc29142 ***
Initializing...
[00:00:00.007,324] <inf> fs_nvs: 2 Sectors of 4096 bytes
[00:00:00.007,324] <inf> fs_nvs: alloc wra: 0, ef0
[00:00:00.007,354] <inf> fs_nvs: data wra: 0, 1d0
[00:00:00.007,446] <inf> bt_sdc_hci_driver: SoftDevice Controller build revision:
2d 79 a1 c8 6a 40 b7 3c f6 74 f9 0b 22 d3 c4 80 |-y..j@.< .t.."...
74 72 82 ba |tr..
[00:00:00.009,948] <inf> bt_hci_core: HW Platform: Nordic Semiconductor (0x0002)
[00:00:00.009,979] <inf> bt_hci_core: HW Variant: nRF52x (0x0002)
[00:00:00.010,009] <inf> bt_hci_core: Firmware: Standard Bluetooth controller (0x00) Version 45.41337 Build 3074452168
[00:00:00.010,223] <inf> bt_hci_core: No ID address. App must call settings_load()
Bluetooth initialized
[00:00:00.010,284] <dbg> bt_mesh_health_cli: health_cli_init: primary 1
Mesh initialized
Loading stored settings
[00:00:00.423,156] <dbg> bt_mesh_access: mod_set: Decoded mod_key 0x0002 as elem_idx 0 mod_idx 2
[00:00:00.423,217] <dbg> bt_mesh_access: mod_set_bind: val
00 00 |..
[00:00:00.423,217] <dbg> bt_mesh_access: mod_set_bind: Decoded 1 bound keys for model
[00:00:00.423,400] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
06 00 00 |...
[00:00:00.423,431] <dbg> bt_mesh_net: seq_set: Sequence Number 0x00007f
[00:00:00.423,645] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 00 00 00 00 |.....
[00:00:00.423,675] <dbg> bt_mesh_net: iv_set: IV Index 0x0000 (IV Update Flag 0) duration 0 hours
[00:00:00.423,950] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
01 00 51 81 7e 78 0a 2c c4 2c 78 95 70 d9 88 a7 |..Q.~x., .,x.p...
eb b5 |..
[00:00:00.423,950] <dbg> bt_mesh_access: bt_mesh_comp_provision: addr 0x0001 elem_count 1
[00:00:00.423,980] <dbg> bt_mesh_access: bt_mesh_comp_provision: addr 0x0001 mod_count 3 vnd_mod_count 0
[00:00:00.424,011] <dbg> bt_mesh_net: net_set: Provisioned with primary address 0x0001
[00:00:00.424,041] <dbg> bt_mesh_net: net_set: Recovered DevKey 51817e780a2cc42c789570d988a7ebb5
[00:00:00.424,377] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 00 00 ef 25 32 55 dc cf 31 d5 d8 67 6f 26 66 |....%2U. .1..go&f
a9 bb 3e 00 00 00 00 00 00 00 00 00 00 00 00 00 |..>..... ........
00 00 00 |...
[00:00:00.426,177] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 e7 2e 7c 63 70 11 c5 7e 4e 43 9f 88 56 d4 27 |...|cp.. ~NC..V.'
c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |........ ........
00 |.
[00:00:00.434,356] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 e7 2e 7c 63 70 11 c5 7e 4e 43 9f 88 56 d4 27 |...|cp.. ~NC..V.'
c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |........ ........
00 |.
[00:00:00.434,814] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 00 00 ef 25 32 55 dc cf 31 d5 d8 67 6f 26 66 |....%2U. .1..go&f
a9 bb 3e 00 00 00 00 00 00 00 00 00 00 00 00 00 |..>..... ........
00 00 00 |...
[00:00:00.435,058] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 00 01 01 dd dd 00 00 00 00 00 00 00 00 00 00 |........ ........
00 00 00 00 51 81 7e 78 0a 2c c4 2c 78 95 70 d9 |....Q.~x .,.,x.p.
88 a7 eb b5 |....
[00:00:00.435,577] <dbg> bt_mesh_settings: bt_mesh_settings_set: val
00 00 00 00 00 01 00 |.......
[00:00:00.436,157] <inf> bt_hci_core: Identity: C8:72:BA:38:85:E4 (random)
[00:00:00.436,187] <inf> bt_hci_core: HCI: version 6.0 (0x0e) revision 0x106b, manufacturer 0x0059
[00:00:00.436,218] <inf> bt_hci_core: LMP: version 6.0 (0x0e) subver 0x106b
Using stored CDB
[00:00:00.439,514] <inf> bt_mesh_main: Primary Element: 0x0001
[00:00:00.439,514] <dbg> bt_mesh_main: bt_mesh_provision: net_idx 0x0000 flags 0x00 iv_index 0x0000
Using stored settings
Waiting for unprovisioned beacon...
Device dc234e37efea60006164657777393261 detected, press button 1 to provision.
Provisioning dc234e37efea60006164657777393261
Waiting for node to be added...
[00:00:10.173,248] <dbg> bt_mesh_settings: bt_mesh_settings_store_schedule: Waiting 0 ms vs rem 0 ms
[00:00:10.173,339] <dbg> bt_mesh_settings: store_pending:
Added node 0x0002
Configuring node 0x0002...
[00:00:10.174,560] <dbg> bt_mesh_access: bt_mesh_access_send: net_idx 0x0000 app_idx 0xfffd dst 0x0002
[00:00:10.174,621] <dbg> bt_mesh_access: bt_mesh_access_send: len 20: 00000000ef253255dccf31d5d8676f2666a9bb3e
[00:00:10.174,652] <dbg> bt_mesh_transport: bt_mesh_trans_send: net_idx 0x0000 app_idx 0xfffd dst 0x0002
[00:00:10.174,743] <dbg> bt_mesh_transport: bt_mesh_trans_send: len 20: 00000000ef253255dccf31d5d8676f2666a9bb3e
[00:00:10.174,835] <dbg> bt_mesh_transport: send_seg: src 0x0001 dst 0x0002 app_idx 0xfffd aszmic 0 sdu_len 24
[00:00:10.174,865] <dbg> bt_mesh_transport: send_seg: SeqZero 0x007f (segs: 2)
[00:00:10.174,926] <dbg> bt_mesh_transport: send_seg: seg 0: e5b09f9d4bba08329d19181a
[00:00:10.174,987] <dbg> bt_mesh_transport: send_seg: seg 1: f7e359505f2e60485f8c3520
[00:00:10.174,987] <dbg> bt_mesh_transport: seg_tx_send_unacked: SeqZero: 0x007f Attempts: 3
[00:00:10.175,018] <dbg> bt_mesh_transport: seg_tx_send_unacked: Sending 0/1
[00:00:10.175,048] <dbg> bt_mesh_net: bt_mesh_net_send: src 0x0001 dst 0x0002 len 16 headroom 9 tailroom 4
[00:00:10.175,079] <dbg> bt_mesh_net: bt_mesh_net_send: Payload len 16: 8001fc01e5b09f9d4bba08329d19181a
[00:00:10.175,109] <dbg> bt_mesh_net: bt_mesh_net_send: Seq 0x00007f
[00:00:10.175,140] <dbg> bt_mesh_net: net_header_encode: src 0x0001 dst 0x0002 ctl 0 seq 0x00007f
[00:00:10.175,140] <dbg> bt_mesh_settings: bt_mesh_settings_store_schedule: Waiting 0 ms vs rem 0 ms
[00:00:10.180,328] <err> os: ***** MPU FAULT *****
[00:00:10.180,328] <err> os: Stacking error (context area might be not valid)
[00:00:10.180,328] <err> os: Data Access Violation
[00:00:10.180,328] <err> os: MMFAR Address: 0x20006578
[00:00:10.180,358] <err> os: r0/a1: 0x6181c202 r1/a2: 0x783a4e46 r2/a3: 0x0c8b61c2
[00:00:10.180,389] <err> os: r3/a4: 0x00000007 r12/ip: 0x0000000e r14/lr: 0x20006728
[00:00:10.180,389] <err> os: xpsr: 0x21000000
[00:00:10.180,389] <err> os: Faulting instruction address (r15/pc): 0x00038688
[00:00:10.180,450] <err> os: >>> ZEPHYR FATAL ERROR 2: Stack overflow on CPU 0
[00:00:10.180,480] <err> os: Current thread: 0x20003280 (BT MESH WQ)
[00:00:10.412,597] <err> os: Halting system
Thanks for any help.
Kind regards,
Viktor
